Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

The core idea behind JPA as opposed to JDBC, is that for the most part, JPA lets you avoid the need to “think relationally.” In JPA, you define your persistence rules in the realm of Java code ...

Watch the full Java records tutorial to learn how to start integrating Java records into your code. Cameron McKenzie has been a Java EE software engineer for 20 years. His current specialties include ...